- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/44 - MetalsMetal hydridesMetallo-organic compoundsUse thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides
Patent holdings for IPC class C08F 4/44
Total number of patents in this class: 207
10-year publication summary
|
6
|
8
|
6
|
13
|
12
|
1
|
7
|
3
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17883 |
16 |
| Bridgestone Corporation | 7238 |
16 |
| Chevron Phillips Chemical Company LP | 1862 |
8 |
| Dow Global Technologies LLC | 10845 |
7 |
| China Petroleum & Chemical Corporation | 2095 |
6 |
| FINA Technology, Inc. | 494 |
6 |
| JSR Corporation | 2530 |
5 |
| Basell Poliolefine Italia S.r.l. | 932 |
5 |
| PetroChina Company Limited | 848 |
5 |
| Univation Technologies, LLC | 625 |
5 |
| Formosa Plastics Corporation, U.S.A. | 85 |
5 |
| W. R. Grace & Co.-Conn. | 295 |
4 |
| Synthomer Adhesive Technologies LLC | 115 |
4 |
| Sumitomo Chemical Company, Limited | 9015 |
3 |
| ExxonMobil Chemical Patents Inc. | 3811 |
3 |
| Saudi Basic Industries Corporation | 525 |
3 |
| Borealis AG | 2730 |
3 |
| INEOS Manufacturing Belgium NV | 52 |
3 |
| NOVA Chemicals (International) S.A. | 792 |
3 |
| Polimeri Europa S.p.A. | 56 |
3 |
| Other owners | 94 |